91917232

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{991}}^1$

素因数の和:1058

約数の個数: 80

約数和(自身を含む): 212557824

約数和(自身を除く): 120640592

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 31, 34, 44, 62, 68, 88, 124, 136, 176, 187, 248, 272, 341, 374, 496, 527, 682, 748, 991, 1054, 1364, 1496, 1982, 2108, 2728, 2992, 3964, 4216, 5456, 5797, 7928, 8432, 10901, 11594, 15856, 16847, 21802, 23188, 30721, 33694, 43604, 46376, 61442, 67388, 87208, 92752, 122884, 134776, 174416, 185317, 245768, 269552, 337931, 370634, 491536, 522257, 675862, 741268, 1044514, 1351724, 1482536, 2089028, 2703448, 2965072, 4178056, 5406896, 5744827, 8356112, 11489654, 22979308, 45958616, 91917232]

約数ペア:

[(1, 91917232), (2, 45958616), (4, 22979308), (8, 11489654), (11, 8356112), (16, 5744827), (17, 5406896), (22, 4178056), (31, 2965072), (34, 2703448), (44, 2089028), (62, 1482536), (68, 1351724), (88, 1044514), (124, 741268), (136, 675862), (176, 522257), (187, 491536), (248, 370634), (272, 337931), (341, 269552), (374, 245768), (496, 185317), (527, 174416), (682, 134776), (748, 122884), (991, 92752), (1054, 87208), (1364, 67388), (1496, 61442), (1982, 46376), (2108, 43604), (2728, 33694), (2992, 30721), (3964, 23188), (4216, 21802), (5456, 16847), (5797, 15856), (7928, 11594), (8432, 10901)]